26 to 50 of 659 Mobile App Jobs in the UK

play a crucial part in our Mobile Platform team. In this role, you will be working on evolving our mobile app by developing features, services and frameworks to empower Ebury product teams to ship amazing features efficiently and independently while maintaining a unified, usable experience … certification.We are open-source friendly, following open-source principles in our internal projects and encouraging contributions to external projects.Responsibilities:React Native Mobile App Ownership: Oversee the app's entire lifecycle—design, development, testing, deployment, and maintenance.Collaborate with your team members, other engineers, product owners, data teams ...

ROLEA Y Combinator-backed consumer wearable AI startup is hiring a Founding Full-Stack iOS Engineer to own the company's companion iOS app from the ground up. This is a high-ownership, founding-team role at the intersection of consumer hardware, real-time AI inference, and emotional intelligence. … Francisco and London. This role is based in London, with flexibility for hybrid or remote working arrangements.WHAT YOU'LL DO* Own the companion iOS app end-to-end — architecture, development, deployment, and ongoing iteration.* Surface real-time emotional-state outputs from the company's proprietary AI inference model through ...

products, proprietary software and digital content. This role is within the mobile product team which focuses on the Therabody mobile app connecting to devices via bluetooth and providing AI generated recommendations. Responsibilities As a Sr. Product Manager, Mobile at Therabody, you will define … prioritized mobile app roadmap and backlog aligning multiple initiatives with overall business strategy. You will own the complete execution and launch of complex cross-functional app features from strategy through delivery, measurement and continuous improvement. Additionally, you will partner with design, marketing and engineering teams ...

figure out what's worth building, then ship it end-to-end.We expect breadth. We also expect real depth in the mobile app ecosystem - our customer-facing experiences live there. But we're not hiring a mobile only specialist. We're hiring a generalist with … code - track record of shipping product-impacting work end-to-end, not just owning a layerReal depth in the mobile app ecosystem (iOS and/or Android, with strong fluency in Swift and/or Kotlin and the surrounding ecosystem - offline sync, push, auth, persistence, networking, REST ...

what's worth building, then ship it end-to-end. We expect breadth. We also expect real depth in the mobile app ecosystem - our customer-facing experiences live there. But we're not hiring a mobile only specialist. We're hiring a generalist with mobile … code - track record of shipping product‐impacting work end‐to‐end, not just owning a layer Real depth in the mobile app ecosystem (iOS and/or Android, with strong fluency in Swift and/or Kotlin and the surrounding ecosystem - offline sync, push, auth, persistence, networking ...

millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline Now Europe’s number 1 downloaded rail app, with over 135 million monthly … focus on growth in the UK and Europe, now is the perfect time to join us on this high-speed journey. Introducing the App Platform team at TrainlineYou'll be leading a team within App Platform, a talented group of iOS and Android engineers who build and evolve ...

appear in the right place to support every stage of the home-moving journey. The role:Help shape and deliver the mobile app experience across iOS and Android. Stay hands-on across discovery, interaction design and UI craft. Apply and contribute to reusable patterns, components and design … help shape the future of Rightmove.What you'll be doing: Collaborate with Product, Engineering and fellow designers to shape the mobile app experience. Plan, run and analyse research to validate ideas and generate clear evidence. Use insights and analytics to iterate solutions and influence decisions. Produce user ...

hope you will also have a lot of impact on our team culture, processes and norms.Taptap Send is a cross-platform mobile app developed with React Native and TypeScript, which talks to a backend service written in Kotlin and backed by a PostgreSQL database, all of which … communication and ability to manage conflicting priorities, setting expectations with stakeholders and be a driving forceIdeallyExperience working on a multi-platform mobile app with a significant volume of traffic High personal code/development standards (code review, unit testing, documentation, etc.)Taptap Values Impact firstTeam nextAccept realityPropose ...

technology forward. This role plays a pivotal part in delivering world‐class digital experiences across McLaren Racing’s website and mobile app, supporting fans around the globe. Working across Formula 1, IndyCar, WEC, Gaming and wider business areas, you will help shape a digital ecosystem that drives … heart of the fan experience. What You'll Do Own and manage the short‐term digital product roadmap across the McLaren Racing website and app Deliver continuous platform improvements aligned to growth, engagement, monetisation and retention objectives Act as the day‐to‐day contact for digital agencies and platform ...

affordability to meet the needs of modern shoppers.Depending on your experience and interests, you may manage products across the Joybuy mobile app user journey, search and recommendation, post-order payment and refund processing, customer service, fulfillment, supply chain, warehouse management systems (WMS), or transportation management systems … commercial, and operations teams to deliver user-centric solutions in a dynamic, international environment.Key Responsibilities:Identify and enhance opportunities within the mobile app user journey, including features like new customer acquisition, promotions, product details, guided shopping, payment options and customer reviews, or other applications related to search ...

specific Use Case Document for every engagement• Define exactly how the client applies Pixalate to their business (e.g., "Filtering IVT on Mobile App Traffic")• Establish the official "Definition of Done" for each trial• Schedule reports for clients where IVT% > 5Churn Risk Mitigation• Serve as the first line … teams across US, EMEA, and APAC time zones• Ability to manage high-volume, multi-client engagements simultaneouslyPreferred Qualifications • Familiarity with CTV, mobile app analytics, or data feed integrations• Experience with trial management and customer success metrics• Familiarity with ad fraud detection platforms, brand safety tools, or supply ...

Sphere Digital Recruitment is partnering with a world-leading global media network to recruit an experienced MAI Search Director to lead mobile app acquisition strategy for a globally recognised consumer technology and entertainment brand. This is a high-impact role to own MAI campaigns across multiple markets ...

engagement, real‐time community sentiment, and data infrastructure. You’ll be responsible for building and scaling a consumer‐facing mobile app that thousands of football fans use simultaneously, architecting the backend systems that support both the product experience and the delivery of high‐integrity, time‐sensitive data … processes, accelerate development cycles, and create intelligent products that learn and adapt. You’ve been through scale before, whether it was growing a consumer app from 0 to 100,000+ users, or solving real‐time performance issues during high‐traffic peaks. You understand how to balance fast iteration with ...

engagement, real-time community sentiment, and data infrastructure. You'll be responsible for building and scaling a consumer-facing mobile app that thousands of football fans use simultaneously, architecting the backend systems that support both the product experience and the delivery of high-integrity, time-sensitive data … processes, accelerate development cycles, and create intelligent products that learn and adapt. You’ve been through scale before, whether it was growing a consumer app from 0 to 100,000+ users, or solving real-time performance issues during high-traffic peaks. You understand how to balance fast iteration with ...

functional team. As a key member of our Engineering team, you will play a vital role in building and scaling our mobile app, empowering businesses to access flexible financing solutions. Your passion for technology and your ability to solve complex problems will be instrumental in driving … testing experience (unit, integration & end-to-end)Excellent communication, both written and verbalGood JavaScript knowledge, ideally including TypeScriptExperience with continuous delivery, build pipelines and app releases (both App Store and Play Store)Familiarity with mobile ecosystem tooling such as Firebase.Familiarity with Gradle, XCode and other native ...

Designer - MobileProduct DesignEbury London Office - Hybrid: 4 days in the office, 1 day working from home per weekWe’re looking for an experienced mobile-first Product Designer to help shape world-class native mobile experiences for Ebury clients.Using your design expertise and deep understanding of mobile … judgement and scope demonstrated through the interview process.What you’ll doOwn end-to-end design for key journeys within the Ebury mobile app, from prioritisation and concept through detailed design, implementation and launch.Design mobile-first experiences, rather than adapting desktop or web interfaces to smaller ...

500M+ downloads. 80M+ monthly users. A decade of building – and we’re still accelerating.Flo is the world’s #1 health & fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment led by General Atlantic, we became the first product … kind to reach a $1B valuation in 2024 – and we’re not slowing down.With 7M paid subscribers and the highest-rated experience in the App Store’s health category, we’ve spent 10 years earning trust at scale. Now, we’re building the next generation of digital health ...

Overview 500M+ downloads. 80M+ monthly users. A decade of building – and we’re still accelerating. Flo is the world’s #1 health & fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment led by General Atlantic, we became the first … reach a $1B valuation in 2024 – and we’re not slowing down. With 7M paid subscribers and the highest-rated experience in the App Store’s health category, we’ve spent 10 years earning trust at scale. Now, we’re building the next generation of digital health – AI-powered ...

Overview of the Role Sales Director – Performance Solutions within the expanding InMobi DSP and Glance performance team in the Americas, focusing on App Performance and App Retargeting solutions. This in‐person, on‐site role (San Mateo, CA) requires occasional travel for client meetings and industry events. Responsibilities Hunt … Identify, close, and develop relationships with targeted, strategic advertisers and independent agencies for App Performance and App Retargeting opportunities. Farm: Develop and grow repeat business from existing customers, building strategic relationships to execute long‐term commercial contracts and drive Quarterly Business Reviews. Partner: Liaise with key AdTech players ...

development using Swift (Objective‐C knowledge is a plus). Solid understanding of UIKit , SwiftUI , Combine , and other modern iOS frameworks. Experience with app performance optimization , modularization , and offline‐first strategies . Familiarity with Android development (Kotlin/Java) is a strong plus. Experience integrating with APIs, handling mobile data storage, caching, and background tasks. Strong knowledge of App Store submission , mobile security , and compliance guidelines . Experience with mobile CI/CD pipelines , testing frameworks , and deployment automation . Strong communication skills and the ability to explain architectural concepts to both ...

Senior Engineer C++/Mobile SDKSenior Engineer C++/Mobile SDKAvailable in 2 locationsStockholm, SwedenLondon, London, United KingdomCategory Technology & DevelopmentJob ID R024695widget RegularCraft:Technology & DevelopmentJob Description:Your role within our KingdomIf you want to create amazing user experiences using the latest technologies, then this … translate business needs into technical requirements for implementation. And have a strong passion for advertising technologies or experience in a mobile app environment.You're an excellent communicator, happy to work with people from several different business units. You can translate business needs into technical requirements and implementation. ...

) to join our remote team and support our mission to elevate the human experience of sexuality and relationships. Our mobile app is the primary way members experience Feeld. As we continue to scale, we need stronger ownership of mobile architecture, performance, and cross … that teams follow. Delivered measurable improvements in at least 2–3 of: performance, stability/crash rates, startup time, build/release velocity, or app size . Increased confidence in production through better observability, incident response practices, and ownership . Enabled other FE engineers to move faster through documentation ...

millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline Now Europe’s number 1 downloaded rail app, with over 135 million monthly … countries. We want to create a world where travel is as simple, seamless, eco-friendly and affordable as it should be. Introducing the Trainline App Platform Team The App Platform team provides the foundations that enable our mobile engineering teams to build, evolve and deliver exceptional ...

payments acceptance, business account services, card issuing, and ePOS systems.Incorporate state-of-the-art technologies to enable offline capabilities, secure data storage, and dynamic app features like push notifications and deep linking.Ensure seamless app upgrades and support internationalization/localization.Collaborate with design and product teams to deliver … including shared business logic and platform-specific implementationsMobile Development: Strong background in either Android (Kotlin) or iOS development with understanding of mobile app architecture patternsSDK Development: Experience building SDKs, libraries, or frameworks that other developers consume, with focus on API design and developer experiencePayment Technology Knowledge: Understanding ...

development role — it’s an opportunity to influence architecture and shape the direction of our mobile platform as we move into the App space. What you'll doAs a Senior React Native Engineer, you’ll bring strong technical leadership alongside hands-on development expertise. You’ll design … reporting, and performance optimisation techniquesREST API integration expertise using Axios, authentication handling, error management, and data transformation DevOps experience with CI/CD pipelines, app store deployments, Expo development, and Firebase integrationExcellent collaboration, communication, and mentorship skills for working with cross-functional teams and guiding junior developers What ...